chore(deps): bump antd from 5.21.6 to 5.22.2 in /docs (#31209)

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docs/package.json

@@ -29,7 +29,7 @@
     "@saucelabs/theme-github-codeblock": "^0.3.0",
     "@superset-ui/style": "^0.14.23",
     "@svgr/webpack": "^8.1.0",
-    "antd": "^5.21.6",
+    "antd": "^5.22.2",
     "buffer": "^6.0.3",
     "clsx": "^2.1.1",
     "docusaurus-plugin-less": "^2.0.2",